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CMakeLists.txt: Applied some changes Ryan wanted with the c/cxx flags.

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This commit is contained in:
Salamanderrake 2016-04-19 18:16:45 -04:00
parent 380bade7c0
commit 9477af7bfa
1 changed files with 48 additions and 55 deletions
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95
Sources/CMakeLists.txt
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@ -5,7 +5,8 @@ project(SeriousEngine)
#cmake_policy(SET CMP0042 NEW) #cmake_policy(SET CMP0042 NEW)
# Use system SDL2 is on by default # Use system SDL2 is on by default
option(USE_SYSTEM_SDL2 "Use system wide sdl2 libraries/includes" On) option(USE_SYSTEM_SDL2 "Use systems sdl2 development files" On)
option(USE_SYSTEM_ZLIB "Use systems zlib development files" On)
# fallback for cmake versions without add_compile_options # RAKE! Borrowed from dhewm3 project # fallback for cmake versions without add_compile_options # RAKE! Borrowed from dhewm3 project
if(NOT COMMAND add_compile_options) if(NOT COMMAND add_compile_options)
@ -32,7 +33,16 @@ else()
if(SDL2_FOUND) if(SDL2_FOUND)
include_directories(${SDL2_INCLUDE_DIR}) include_directories(${SDL2_INCLUDE_DIR})
else() else()
message(FATAL_ERROR "Error USE_SYSTEM_SDL2 is set but neccessary developer files not found") message(FATAL_ERROR "Error USE_SYSTEM_SDL2 is set but neccessary developer files are missing")
endif()
endif()
if(USE_SYSTEM_ZLIB)
find_package(ZLIB REQUIRED)
if(ZLIB_FOUND)
include_directories(${ZLIB_INCLUDE_DIRS})
else()
message(FATAL_ERROR "Error! USE_SYSTEM_ZLIB is set but neccessary developer files are missing")
endif() endif()
endif() endif()
@ -78,42 +88,23 @@ if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
add_compile_options(-pipe) add_compile_options(-pipe)
add_compile_options(-fPIC) add_compile_options(-fPIC)
add_compile_options(-march=native) add_compile_options(-march=native)
add_compile_options(-fno-strict-aliasing)
add_definitions(-D_REENTRANT=1) add_definitions(-D_REENTRANT=1)
add_definitions(-D_MT=1) add_definitions(-D_MT=1)
## Add your custom C and CXX flags here. ## Add your custom C and CXX flags on the command line aka -DCMAKE_C_FLAGS=-std=c98 or -DCMAKE_CXX_FLAGS=-std=c++11
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
## For C flags ## For C flags
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS} -g -D_DEBUG=1 -DDEBUG=1 -O0") set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS} -g -D_DEBUG=1 -DDEBUG=1 -O0")
set(CMAKE_C_FLAGS_DEBUGALL "${CMAKE_C_FLAGS} -g -ggdb3 -D_DEBUG=1 -DDEBUG=1 -O0") set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -O3 -fno-unsafe-math-optimizations")
set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS} -g -ggdb3 -D_DEBUG=1 -DDEBUG=1 -O0 -fno-omit-frame-pointer") set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -g -O3 -fno-unsafe-math-optimizations")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -O3 -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer") set(CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -Os -fno-unsafe-math-optimizations")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -g -O3 -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer")
set(CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -Os -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer")
## For C++ flags ## For C++ flags
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS} -g -D_DEBUG=1 -DDEBUG=1 -O0") set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS} -g -D_DEBUG=1 -DDEBUG=1 -O0")
set(CMAKE_CXX_FLAGS_DEBUGALL "${CMAKE_CXX_FLAGS} -g -ggdb3 -D_DEBUG=1 -DDEBUG=1 -O0") set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -O3 -fno-unsafe-math-optimizations")
set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS} -g -ggdb3 -D_DEBUG=1 -DDEBUG=1 -O0 -fno-omit-frame-pointer") set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -g -O3 -fno-unsafe-math-optimizations") ## RAKE! Does -DNDEBUG=1 and -D_NDEBUG=1 mess with RelWithDebInfo?
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -O3 -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer") set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -Os -fno-unsafe-math-optimizations")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -g -O3 -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer") ## RAKE! Does -DNDEBUG=1 and -D_NDEBUG=1 mess with RelWithDebInfo?
set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -Os -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer")
add_compile_options(-fno-strict-aliasing)
CHECK_CXX_COMPILER_FLAG("-fvisibility=hidden" cxx_has_fvisibility)
if(NOT cxx_has_fvisibility)
message(FATAL_ERROR "Compiler does not support -fvisibility")
endif()
#add_compile_options(-fvisibility=hidden) ## RAKE! This causes some issues with undefined symbols.
CHECK_CXX_COMPILER_FLAG("-Woverloaded-virtual" cxx_has_Woverload_virtual)
if(cxx_has_Woverload_virtual)
add_compile_options(-Woverloaded-virtual)
endif()
# TODO fix these warnings # TODO fix these warnings
add_compile_options(-Wno-sign-compare) add_compile_options(-Wno-sign-compare)
@ -121,23 +112,15 @@ if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
add_compile_options(-Wno-format-security) add_compile_options(-Wno-format-security)
if(MACOSX) if(MACOSX)
add_definitions(-DMACOS_X=1)
add_compile_options(-arch x86_64 -mmacosx-version-min=10.6)
set(ldflags "${ldflags} -arch x86_64 -mmacosx-version-min=10.6")
set(sys_libs ${sys_libs} "-framework Carbon -framework Cocoa -framework IOKit")
add_definitions(-DPLATFORM_UNIX=1) add_definitions(-DPLATFORM_UNIX=1)
add_definitions(-DPLATFORM_MACOSX=1) add_definitions(-DPLATFORM_MACOSX=1)
add_definitions(-DPRAGMA_ONCE=1) add_definitions(-DPRAGMA_ONCE=1)
elseif(WINDOWS) elseif(WINDOWS)
set(ldflags "${ldflags} -static-libgcc -static-libstdc++")
add_definitions(-DPLATFORM_WIN32=1) add_definitions(-DPLATFORM_WIN32=1)
add_definitions(-DPRAGMA_ONCE=1) add_definitions(-DPRAGMA_ONCE=1)
add_definitions(-D_CRT_SECURE_NO_WARNINGS=1) add_definitions(-D_CRT_SECURE_NO_WARNINGS=1)
add_definitions(-D_CRT_SECURE_NO_DEPRECATE=1) add_definitions(-D_CRT_SECURE_NO_DEPRECATE=1)
elseif(LINUX) elseif(LINUX)
set(sys_libs ${sys_libs} dl)
set(CMAKE_SKIP_RPATH ON CACHE BOOL "Skip RPATH" FORCE) set(CMAKE_SKIP_RPATH ON CACHE BOOL "Skip RPATH" FORCE)
add_definitions(-DPLATFORM_UNIX=1) add_definitions(-DPLATFORM_UNIX=1)
add_definitions(-D_FILE_OFFSET_BITS=64) add_definitions(-D_FILE_OFFSET_BITS=64)
@ -153,9 +136,9 @@ if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
include_directories("/usr/local/include") include_directories("/usr/local/include")
endif() endif()
if(MACOSX OR LINUX) if(MACOSX OR LINUX OR FREEBSD)
add_compile_options(-pthread) add_compile_options(-pthread)
add_compile_options(-pipe -fsigned-char) add_compile_options(-fsigned-char)
endif() endif()
if(CMAKE_COMPILER_IS_GNUCC) if(CMAKE_COMPILER_IS_GNUCC)
@ -691,6 +674,23 @@ else()
#Engine/Base/Win32/Win32Synchronization.cpp # Windows only. #Engine/Base/Win32/Win32Synchronization.cpp # Windows only.
endif() endif()
set(ZLIB_SRCS "")
if(NOT USE_SYSTEM_ZLIB)
set(ZLIB_SRCS
Engine/zlib/inflate.c
Engine/zlib/adler32.c
Engine/zlib/infblock.c
Engine/zlib/inffast.c
Engine/zlib/inftrees.c
Engine/zlib/trees.c
Engine/zlib/compress.c
Engine/zlib/zutil.c
Engine/zlib/deflate.c
Engine/zlib/infcodes.c
Engine/zlib/infutil.c
Engine/zlib/uncompr.c)
endif()
set(ENGINE_SRCS set(ENGINE_SRCS
${ENGINE_ENTITIES_CPP} ${ENGINE_ENTITIES_CPP}
Engine/Engine.cpp Engine/Engine.cpp
@ -870,19 +870,8 @@ set(ENGINE_SRCS
Engine/World/World.cpp Engine/World/World.cpp
Engine/World/WorldCollisionGrid.cpp Engine/World/WorldCollisionGrid.cpp
Engine/World/WorldEditingProfile.cpp Engine/World/WorldEditingProfile.cpp
Engine/zlib/inflate.c
Engine/zlib/adler32.c
Engine/zlib/infblock.c
Engine/zlib/inffast.c
Engine/zlib/inftrees.c
Engine/zlib/trees.c
Engine/zlib/compress.c
Engine/zlib/zutil.c
Engine/zlib/deflate.c
Engine/zlib/infcodes.c
Engine/zlib/infutil.c
Engine/zlib/uncompr.c
${ADDITIONAL_ENGINE_SRCS} ${ADDITIONAL_ENGINE_SRCS}
${ZLIB_SRCS}
) )
add_executable(ssam add_executable(ssam
@ -931,6 +920,7 @@ if(LINUX)
target_link_libraries(ssam "dl") target_link_libraries(ssam "dl")
target_link_libraries(ssam "pthread") target_link_libraries(ssam "pthread")
target_link_libraries(ssam ${SDL2_LIBRARY}) target_link_libraries(ssam ${SDL2_LIBRARY})
target_link_libraries(ssam ${ZLIB_LIBRARIES})
if(PANDORA) if(PANDORA)
target_link_libraries(ssam "rt") target_link_libraries(ssam "rt")
endif() endif()
@ -940,6 +930,7 @@ if(LINUX)
target_link_libraries(SeriousSamDedicated "dl") target_link_libraries(SeriousSamDedicated "dl")
target_link_libraries(SeriousSamDedicated "pthread") target_link_libraries(SeriousSamDedicated "pthread")
target_link_libraries(SeriousSamDedicated ${SDL2_LIBRARY}) target_link_libraries(SeriousSamDedicated ${SDL2_LIBRARY})
target_link_libraries(SeriousSamDedicated ${ZLIB_LIBRARIES})
endif() endif()
endif() endif()
@ -948,11 +939,13 @@ if(FREEBSD)
target_link_libraries(ssam "m") target_link_libraries(ssam "m")
target_link_libraries(ssam "pthread") target_link_libraries(ssam "pthread")
target_link_libraries(ssam ${SDL2_LIBRARY}) target_link_libraries(ssam ${SDL2_LIBRARY})
target_link_libraries(ssam ${ZLIB_LIBRARIES})
if(BUILD_DEDICATED_SERVER) if(BUILD_DEDICATED_SERVER)
set_target_properties(SeriousSamDedicated PROPERTIES LINK_FLAGS "-Wl,-rpath,$ORIGIN") set_target_properties(SeriousSamDedicated PROPERTIES LINK_FLAGS "-Wl,-rpath,$ORIGIN")
target_link_libraries(SeriousSamDedicated "m") target_link_libraries(SeriousSamDedicated "m")
target_link_libraries(SeriousSamDedicated "pthread") target_link_libraries(SeriousSamDedicated "pthread")
target_link_libraries(SeriousSamDedicated ${SDL2_LIBRARY}) target_link_libraries(SeriousSamDedicated ${SDL2_LIBRARY})
target_link_libraries(SeriousSamDedicated ${ZLIB_LIBRARIES})
endif() endif()
endif() endif()